NL250016A - - Google Patents

Info

Publication number
NL250016A
NL250016A NL250016DA NL250016A NL 250016 A NL250016 A NL 250016A NL 250016D A NL250016D A NL 250016DA NL 250016 A NL250016 A NL 250016A
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Publication of NL250016A publication Critical patent/NL250016A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/14—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with steam or water
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NL250016D 1959-04-18 NL250016A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV16402A DE1155594B (de) 1959-04-18 1959-04-18 Verfahren zur Herstellung von feinteiligen Abbauprodukten durch Behandeln von Faserabfaellen aus Poly-(aethylenglykolterephthalat) mit ueberhitztem Wasserdampf

Publications (1)

Publication Number Publication Date
NL250016A true NL250016A (enrdf_load_stackoverflow) 1900-01-01

Family

ID=7575637

Family Applications (1)

Application Number Title Priority Date Filing Date
NL250016D NL250016A (enrdf_load_stackoverflow) 1959-04-18

Country Status (6)

Country Link
US (1) US3098046A (enrdf_load_stackoverflow)
BE (1) BE589530A (enrdf_load_stackoverflow)
CH (1) CH384213A (enrdf_load_stackoverflow)
DE (1) DE1155594B (enrdf_load_stackoverflow)
GB (1) GB882039A (enrdf_load_stackoverflow)
NL (1) NL250016A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952053A (en) * 1974-02-26 1976-04-20 Safetech, Inc. Method for recovering terephthalic acid and ethylene glycol from polyester materials
US4045392A (en) * 1975-03-11 1977-08-30 E. I. Du Pont De Nemours And Company Alkyd resin manufacturing process by using water or steam to reverse or retard gelation
US4602046A (en) * 1985-01-22 1986-07-22 E. I. Du Pont De Nemours And Company Recovery of polyester from scrap by high shear conditions
DE4039024A1 (de) * 1990-09-21 1992-03-26 Bayer Ag Reinigung von polycarbonat- und polyestercarbonat-abfaellen
DE4200915C2 (de) * 1992-01-16 1994-05-19 Sicowa Verfahrenstech Verfahren zum Aufarbeiten von nicht sortenreinen Kunststoffabfällen
AUPQ747100A0 (en) * 2000-05-11 2000-06-08 Geo2 Limited Delamination process
US6436197B1 (en) 2000-09-05 2002-08-20 Metss Corporation Optical media demetallization process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE14854C (de) * M. M. goldenstein & COMP, in Wien Mauerkonservator zum Befestigen und Aufhängen von Karniefsen, Spiegeln, Bildern u. dgl
US2364387A (en) * 1941-07-23 1944-12-05 Du Pont Production of polymer
GB610183A (en) * 1946-03-29 1948-10-12 Percival William Carlene Heat treatment of highly polymeric linear esters in the form of fibres, yarns, bristles, films, fabrics and the like
NL207547A (enrdf_load_stackoverflow) * 1955-05-31

Also Published As

Publication number Publication date
US3098046A (en) 1963-07-16
BE589530A (fr) 1960-08-01
CH384213A (de) 1964-11-15
GB882039A (en) 1961-11-08
DE1155594B (de) 1963-10-10

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